A person has been hit by a train near Mottingham station this lunchtime with services suspended along the Sidcup line.
Tickets are being accepted on local buses between Dartford and Lewisham.
An Air Ambulance has been spotted in the area.
Emergency services are on a train assisting passengers.
If affected by events, you can contact the Samaritans on 116 123 from any phone for a confidential chat.